Seiko Cal. 3870 - 273

This Solar model from 1999 features a 42mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-9a1bbc0fdafc]

Also known as: Tuna, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1999

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